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Eckart Laurien
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Proceedings Papers

Investigation of Leakage Rates in Pressure Retaining Piping

Fabian E. Silber, Xaver Schuler, Stefan Weihe, Eckart Laurien, Rudi Kulenovic, Stefan Schmid, Klaus Heckmann, Jürgen Sievers
Proc. ASME. PVP2017, Volume 4: Fluid-Structure Interaction, V004T04A003, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65360
https://doi.org/10.1115/PVP2017-65360
View Paper titled, Investigation of Leakage Rates in Pressure Retaining Piping
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Topics: Leakage, Pipes, Pressure, Fracture (Materials), Nuclear power stations, Test facilities, Education, Fatigue, Fluid structure interaction, Leak-before-break
Proceedings Papers

Thermo-Mechanical Loading of Full-Scale Welded Piping Components in High Temperature Water Environment

Matthias C. Kammerer, Xaver Schuler, Stefan Weihe, Michael Seidenfuß, Mi Zhou, Eckart Laurien, Rudi Kulenovic
Proc. ASME. PVP2017, Volume 4: Fluid-Structure Interaction, V004T04A007, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65606
https://doi.org/10.1115/PVP2017-65606
View Paper titled, Thermo-Mechanical Loading of Full-Scale Welded Piping Components in High Temperature Water Environment
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Topics: High temperature, Pipes, Thermomechanics, Water, Fatigue life, Fatigue, Fatigue testing, Steel, Temperature, Testing
Proceedings Papers

Leakage Flow Investigations on a Through-Wall Crack Related to Thermal Fatigue of Nuclear Power Plant Piping

Stefan Schmid, Rudi Kulenovic, Eckart Laurien
Proc. ASME. ICONE25, Volume 6: Thermal-Hydraulics, V006T08A085, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67188
https://doi.org/10.1115/ICONE25-67188
View Paper titled, Leakage Flow Investigations on a Through-Wall Crack Related to Thermal Fatigue of Nuclear Power Plant Piping
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Topics: Fatigue, Fracture (Materials), Leakage flows, Nuclear power stations, Pipes, Temperature, Blanks, Computer simulation, Design, Flow (Dynamics)
Journal Articles

Direct Numerical Simulation of Heated Turbulent Pipe Flow at Supercritical Pressure

Xu Chu, Eckart Laurien
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research Papers
ASME J of Nuclear Rad Sci. July 2016, 2(3): 031019.
Paper No: NERS-15-1065
https://doi.org/10.1115/1.4032479
Published Online: June 17, 2016
View Article titled, Direct Numerical Simulation of Heated Turbulent Pipe Flow at Supercritical Pressure
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Topics: Flow (Dynamics), Pipes, Pressure, Turbulence, Simulation, Heat transfer, Pipe flow, Computer simulation, Buoyancy, Wall temperature
Journal Articles

Implicit Model Equation for Hydraulic Resistance and Heat Transfer including Wall Roughness

Eckart Laurien
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. April 2016, 2(2): 021016.
Paper No: NERS-15-1085
https://doi.org/10.1115/1.4031948
Published Online: February 29, 2016
View Article titled, Implicit Model Equation for Hydraulic Resistance and Heat Transfer including Wall Roughness
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Topics: Friction, Heat transfer, Pipes, Surface roughness, Temperature, Turbulence, Shear stress
Proceedings Papers

Criteria for Boundary Layer Transition

Stefan Becker, Donald M. McEligot, Edmond Walsh, Eckart Laurien
Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 1817-1833, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-45110
https://doi.org/10.1115/GT2011-45110
View Paper titled, Criteria for Boundary Layer Transition
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Topics: Boundary layers, Flow (Dynamics), Geometry, Turbulence
Proceedings Papers

CFD Simulation of Forced Flow Within the THAI Model Containment

Armin Zirkel, Guido Doebbener, Eckart Laurien
Proc. ASME. ICONE17, Volume 5: Fuel Cycle and High and Low Level Waste Management and Decommissioning; Computational Fluid Dynamics (CFD), Neutronics Methods and Coupled Codes; Instrumentation and Control, 249-256, July 12–16, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICONE17-75070
https://doi.org/10.1115/ICONE17-75070
View Paper titled, CFD Simulation of Forced Flow Within the THAI Model Containment
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Topics: Computational fluid dynamics, Containment, Flow (Dynamics), Simulation, Turbulence, Geometry, Accidents, Anisotropy, Circuits, Computer simulation
Proceedings Papers

Turbulent Scalar Flux Models for the Mixing of Hot Gases in the Swirling Flow of High-Temperature Reactor Lower Plenums

Dominik von Lavante, Eckart Laurien
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 649-656, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58153
https://doi.org/10.1115/HTR2008-58153
View Paper titled, Turbulent Scalar Flux Models for the Mixing of Hot Gases in the Swirling Flow of High-Temperature Reactor Lower Plenums
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Topics: Gases, High temperature, Scalars, Swirling flow, Turbulence, Geometry, Flow (Dynamics), Modeling, Computational fluid dynamics, Optimization
Proceedings Papers

Experimental and Numerical Investigation of Gravity-Driven Pipe Flow With Cavitation

Tobias Giese, Eckart Laurien, Wolfgang Schwarz
Proc. ASME. ICONE10, 10th International Conference on Nuclear Engineering, Volume 3, 15-21, April 14–18, 2002
Publisher: American Society of Mechanical Engineers
Paper No: ICONE10-22026
https://doi.org/10.1115/ICONE10-22026
View Paper titled, Experimental and Numerical Investigation of Gravity-Driven Pipe Flow With Cavitation
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Topics: Cavitation, Gravity (Force), Pipe flow, Flow (Dynamics), Pipes, Steam, Two-phase flow, Accidents, Boiling, Bubbly flow
Proceedings Papers

Turbulence Structures in Horizontal Two-Phase Flows Under Counter-Current Conditions

Thomas D. Sta¨bler, Leonhard Meyer, Thomas Schulenberg, Eckart Laurien
Proc. ASME. FEDSM2006, Volume 2: Fora, 61-66, July 17–20, 2006
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2006-98211
https://doi.org/10.1115/FEDSM2006-98211
View Paper titled, Turbulence Structures in Horizontal Two-Phase Flows Under Counter-Current Conditions
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Topics: Turbulence, Two-phase flow, Flow (Dynamics), Gas flow, Liquid films, Boundary-value problems, Computer simulation, Kinematics, Stratified flow, Stress
Journal Articles

Entropy Generation in the Viscous Parts of Turbulent Boundary Layers

Donald M. McEligot, Edmond J. Walsh, Eckart Laurien, Philippe R. Spalart
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. June 2008, 130(6): 061205.
https://doi.org/10.1115/1.2928376
Published Online: June 5, 2008
View Article titled, Entropy Generation in the Viscous Parts of Turbulent Boundary Layers
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Topics: Boundary layer turbulence, Energy dissipation, Entropy, Pressure gradient, Turbulence